Mark Grzywa — Race Results
Mark Grzywa has 1 recorded race from Downers Grove, Illinois, US.
Personal Bests
5K: 36:53 (CARA Lakefront 10 Miler & 5k presented by Fleet Feet, 2026-04-12)
Race Results
Date
Race
Distance
Time
Overall
2026-04-12
CARA Lakefront 10 Miler & 5k presented by Fleet Feet
5K
36:53
276